摘要
建立了一个弧焊机器人柔性再制造系统,该系统由测量、建模和离线编程三个子系统组成,可以自动获取废旧零件的表面信息,建立再制造模型,并生成焊接再制造程序,完成废旧零件的再制造过程。介绍了系统的硬件结构和各个子系统的工作原理。系统适用于缺损表面为二次曲面的工件,对不同缺损程度的工件的再制造可以自动进行。对某车辆的扭力轴进行了试验验证,结果表明该系统是可行的。
A flexible remanufacturing system based on arc welding robot was built,which consisted of three subsystems: measuring subsystem,modeling subsystem and off-line programming subsystem.The coordinates of the worn workpiece is acquired by the measuring subsystem;remanufacturing model is built by the modeling subsystem;remanufacturing program is generated by the off-line programming subsystem,and then the remanufacturing process is achieved by the robot.The structure of the remanufacturing system and the principle of the three subsystems were described.The system can be easily employed in automatic remanufacturing of workpiece of quadric surface,with various state of surface damage.Remanufacturing test on a torsion bar shows that the system is feasible.
出处
《焊接学报》
EI
CAS
CSCD
北大核心
2006年第9期5-8,共4页
Transactions of The China Welding Institution
基金
国家自然科学基金资助项目(50235030)
关键词
柔性再制造
机器人
激光视觉
建模
离线编程
flexible remanufacture
robot
laser vision
modeling
off-line programming
